From 8d76b79faaaefb1bd16a56dc66f799c9afd82c6f Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 2 Jun 2016 15:41:53 +0200 Subject: [PATCH] drm/msm: Use for_each_*_in_state We want to hide drm_atomic_state internals v2: Review from Maarten: - remove whitespace change in rockchip driver that slipped in. - use drm_crtc_mask insted of open-coding it. Cc: Rob Clark Reviewed-by: Maarten Lankhorst Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1464818821-5736-4-git-send-email-daniel.vetter@ffwll.ch --- drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 20 +++++++----------- drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 12 +++-------- drivers/gpu/drm/msm/msm_atomic.c | 37 +++++++++++---------------------- 3 files changed, 23 insertions(+), 46 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index 67442d5..f145d25 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -106,31 +106,27 @@ out: static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *state) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); - int i, ncrtcs = state->dev->mode_config.num_crtc; + int i; + struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; mdp4_enable(mdp4_kms); /* see 119ecb7fd */ - for (i = 0; i < ncrtcs; i++) { - struct drm_crtc *crtc = state->crtcs[i]; - if (!crtc) - continue; + for_each_crtc_in_state(state, crtc, crtc_state, i) drm_crtc_vblank_get(crtc); - } } static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *state) { struct mdp4_kms *mdp4_kms = to_mdp4_kms(to_mdp_kms(kms)); - int i, ncrtcs = state->dev->mode_config.num_crtc; + int i; + struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; /* see 119ecb7fd */ - for (i = 0; i < ncrtcs; i++) { - struct drm_crtc *crtc = state->crtcs[i]; - if (!crtc) - continue; + for_each_crtc_in_state(state, crtc, crtc_state, i) drm_crtc_vblank_put(crtc); - } mdp4_disable(mdp4_kms); } diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c index 484b4d1..f0c285b 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c @@ -78,17 +78,11 @@ static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *s { int i; struct mdp5_kms *mdp5_kms = to_mdp5_kms(to_mdp_kms(kms)); - int nplanes = mdp5_kms->dev->mode_config.num_total_plane; - - for (i = 0; i < nplanes; i++) { - struct drm_plane *plane = state->planes[i]; - struct drm_plane_state *plane_state = state->plane_states[i]; - - if (!plane) - continue; + struct drm_plane *plane; + struct drm_plane_state *plane_state; + for_each_plane_in_state(state, plane, plane_state, i) mdp5_plane_complete_commit(plane, plane_state); - } mdp5_disable(mdp5_kms); } diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c index e3892c2..8c3b463 100644 --- a/drivers/gpu/drm/msm/msm_atomic.c +++ b/drivers/gpu/drm/msm/msm_atomic.c @@ -84,17 +84,12 @@ static void msm_atomic_wait_for_commit_done(struct drm_device *dev, struct drm_atomic_state *old_state) { struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; struct msm_drm_private *priv = old_state->dev->dev_private; struct msm_kms *kms = priv->kms; - int ncrtcs = old_state->dev->mode_config.num_crtc; int i; - for (i = 0; i < ncrtcs; i++) { - crtc = old_state->crtcs[i]; - - if (!crtc) - continue; - + for_each_crtc_in_state(old_state, crtc, crtc_state, i) { if (!crtc->state->enable) continue; @@ -192,9 +187,11 @@ int msm_atomic_commit(struct drm_device *dev, struct drm_atomic_state *state, bool nonblock) { struct msm_drm_private *priv = dev->dev_private; - int nplanes = dev->mode_config.num_total_plane; - int ncrtcs = dev->mode_config.num_crtc; struct msm_commit *c; + struct drm_crtc *crtc; + struct drm_crtc_state *crtc_state; + struct drm_plane *plane; + struct drm_plane_state *plane_state; int i, ret; ret = drm_atomic_helper_prepare_planes(dev, state); @@ -210,28 +207,18 @@ int msm_atomic_commit(struct drm_device *dev, /* * Figure out what crtcs we have: */ - for (i = 0; i < ncrtcs; i++) { - struct drm_crtc *crtc = state->crtcs[i]; - if (!crtc) - continue; - c->crtc_mask |= (1 << drm_crtc_index(crtc)); - } + for_each_crtc_in_state(state, crtc, crtc_state, i) + c->crtc_mask |= drm_crtc_mask(crtc); /* * Figure out what fence to wait for: */ - for (i = 0; i < nplanes; i++) { - struct drm_plane *plane = state->planes[i]; - struct drm_plane_state *new_state = state->plane_states[i]; - - if (!plane) - continue; - - if ((plane->state->fb != new_state->fb) && new_state->fb) { - struct drm_gem_object *obj = msm_framebuffer_bo(new_state->fb, 0); + for_each_plane_in_state(state, plane, plane_state, i) { + if ((plane->state->fb != plane_state->fb) && plane_state->fb) { + struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0); struct msm_gem_object *msm_obj = to_msm_bo(obj); - new_state->fence = reservation_object_get_excl_rcu(msm_obj->resv); + plane_state->fence = reservation_object_get_excl_rcu(msm_obj->resv); } } -- 2.7.4